Card Trivia:Evilswarm Ketos

This card is the "lswarm" counterpart of "Gishki Shadow". It's also a counterpart to "Evilswarm O'lantern", being an Aqua while "O'antern" is a Pyro, while having an effect that destroys Spells and Traps, while O'lantern" destroys monsters.

This card's name is based on ketos, the ancient Greek term for sea monsters.